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Details for MAX3221CPWE4 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs
RS-232 LINE DRIVER/RECEIVER 3221
MAX3221CPWE4 image

MAX3221CPWE4 by Texas Instruments

RS-232 LINE DRIVER/RECEIVER 3221
Features
Accepts 5-V Logic Input With 3.3-V Supply
Alternative High-Speed Pin-Compatible Device (1 Mbps) u2013 SNx5C3221
Automatic Power-Down Feature Automatically
External Capacitors: 4 u00d7 0.1 u03bcF
Low Standby Current: 1 u03bcA Typical
Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards
One Driver and One Receiver
Operates With 3-V to 5.5-V VCC Supply
Operates up to 250 kbps
RS-232 Bus-Pin ESD Protection Exceeds u00b115 kV Using Human Body Model (HBM)
Part Information
MAX3221CPWE4 image
RoHS Compliant
Description
The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbps and a maximum of 30-V/μs driver output slew rate. Flexible control options for power management are available when the serial port is inactive. The automatic power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled and the supply current is reduced to 1 μA. The INVALID output notifies the user if an RS-232 signal is present at the receiver input.
Specifications
Device Type:
Line
IC Interface Type:
RS232
No. of Drivers:
1Drivers
No. of Receivers:
1Receivers
Supply Voltage Min:
3V
Supply Voltage Max:
5.5V
Driver Case Style:
TSSOP
No. of Pins:
16Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
IC Generic Number:
MAX3221
SVHC:
No SVHC (27-Jun-2018)
RoHS Phthalates Compliant:
Yes
Base Number:
3221
Data Rate:
250Kbps
IC Temperature Range:
Commercial
Logic Function Number:
3221
Operating Temperature Range:
0°C to +70°C
Output Voltage Max:
5V
Propagation Delay:
150ns
Supply Current:
0.3mA
Supply Voltage Range:
3V to 5.5V
Termination Type:
Surface Mount Device
Alternate Descriptions
RS-232 LINE DRIVER/RECEIVER, 3221; Device Type:Line; IC Interface Type:RS232; No. of Drivers:1Drivers; No. of Receivers:1Receivers; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Driver Case Style:TSSOP; No. of Pins:16Pins; RoHS Compliant: Yes Newark Electronics
Single Transmitter/Receiver RS-232 16-Pin TSSOP Tube Avnet America
Single Transmitter/Receiver RS-232 16-Pin TSSOP Tube Avnet Europe